How the BBC makes Planet Earth look like a Hollywood movie

The technology behind the cinematic style of the BBC's Planet Earth II.

The Surprisingly Short Life of Viral Social Movements

Sander van der Linden for Scientific American, on viral altruism and how most social charity campaigns spread fast but burn out faster: 

In competing for the public's rapidly shifting attention span, mobilizing audiences to large-scale collective action is a daunting task. Viral social campaigns can effectively capture the attention and support of mass audiences, but in order to make viral altruism stick, more gradual and deeper engagement with a social cause is required over a sustained period of time.

Every Best Visual Effects Winner Ever

Burger Fiction: 

For the 1927/28 Academy awards, the award was for engineering effects. There was no award again until 1938 where it was called a special award "for outstanding achievement in creating special photographic and sound effects. The very next year the award was combined with sound effects and called the Award for Special Effects. It wasn't until 1963 that the award became the Award for Best Visual Effects (which it is still called today). It was given every year from 1963 to present, with the exception of 1973.

What if the internet stopped working for a day?

Rachel Nuwer for BBC - Future:

The most devastating strikes could come from space, however. A large solar storm that sent flares in our direction would take out satellites, power grids and computer systems. “What bombs and terrorism can’t do might be accomplished in moments by a solar flare,” says David Eagleman, a neuroscientist at Stanford University and author of Why the Net Matters. “The next major geomagnetic storms are eventually coming.”

But most outages would not last long. “There’s an army of people ready to put things right,” says Scott Borg at the United States Cyber Consequences Unit, a non-profit organisation. “The internet service providers and the companies that make the routing equipment have plans and personnel in place for getting things up and running again if unexpected vulnerabilities are exploited.” We are so used to having an always-on internet connection that even relatively short disruptions would have an effect, however. It just might not be what you would expect.

For a start, the impact to the economy may not be too severe. In 2008, the US Department of Homeland Security asked Borg to look into what might happen if the internet went down. Borg and his colleagues analysed the economic effects of computer and internet outages in the US from 2000 onwards. Looking at quarterly financial reports from the 20 companies that claimed to be most affected in each case, as well as more general economic statistics, they discovered that the financial impact of an outage was surprisingly insignificant – at least for outages that lasted no more than four days, which is all they studied.

Why Does NASA Study Earth?

Earth is a complex, dynamic system we do not fully understand. To learn more about it, NASA, as the agency with access to space, was tasked with launching the first weather satellite back in 1960. Today, NASA uses satellites, aircraft and even an occasional boat to study our planet's air, land and water. It's called "Earth System Science" and we are trying to answer some big questions: How is the global Earth system changing? What causes these changes? How will Earth change in the future? And what we learn benefits society through applications such as weather forecasting, freshwater availability and disaster response.